Aerospace Z8CND17-04 Martensitic Stainless Bars
Stainless steel, well known as stainless acid resistant steel are mainly divided into martensitic steel, ferritic steel, austenitic steel, duplex stainless steel,and precipitation-hardening stainless steel based on its organization structure.
| Product parameters | |
| Material Technical Standards:: | DGA - AIR 9160/C - 1973 |
| Place of Origin: | P.R. China |
| Stocklist & Inventory Available:: | Diameter 22mm / 34mm |
| Certification:: | MTR, COC, Certificate of origin, Form A/E, Invoice, Packing list |
| Mode of transportation:: | Sea shipment, Air cargo or international courier |
| Heat Treatment Practice:: | Hardened 1030 ℃, water or oil cooled, tempered 380 ~ 400 ℃, double tempered |
| Ultrasonic Test Standard:: | ASTM E2375 / MIL-STD- AMS 2154 / SEP 1923 / GB/T 4162 / EN 10228-3 / EN 10308 |
| Production Lead Time:: | Within 45 days after 30% deposit prepayable |
Description
Stainless steel, well known as stainless acid resistant steel are mainly divided into martensitic steel, ferritic steel, austenitic steel, duplex stainless steel,and precipitation-hardening stainless steel based on its organization structure.
Chemical Composition (Mass Weight - %) - Grade Z8CND17-04
C (％): ≤ 0.10, Si (％): ≤ 1.00, Mn (％): ≤ 1.50, P (％) ≤: 0.035, S (％) ≤: 0.025
Cr (%): 15.0 ~ 17.0, Mo (%): 0.80 ~ 1.50, Ni (%): 3.50 ~ 5.00
Mechanical properties under room temperature
Tensile strength,σb/≥ MPa: 900 ~ 1100
Yield strength, σ0.2/≥ MPa: 700
Elongation, δ ≥(％): 16.0
Reduction of area, ф ≥ (％): 45.0
Impact strength, AKv (J/cm2): 100
Annealed hardness | HB255 Max.
Tensile strength,σb/≥ MPa: 1100 ~ 1300
Yield strength, σ0.2/≥ MPa: 900
Elongation, δ ≥(％): 13.0
Reduction of area, ф ≥ (％): 50.0
Impact strength, AKv (J/cm2): 100
Annealed hardness | HB255 Max.
Metals, Stocklist and Services
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
With extensive Stock with a prompt delivery, Customizing special material is welcome.
Heat treatment practice for reference
Quenching, 1020,+/-10 Deg, tempering 380 / 400, +/-5 Deg.
Heat treatment is only suitable for specific grades of stainless steel. When heat treating a stainless the hardening temperatures, including rate of heating, cooling and soaking times will vary due to several factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult with the heat treatment provider for whole guidance on heat treatment of stainless steel grades. We are delighted to help to work with you the special heat treatment based on your special requirements.
Typical Applications
Chemical equipment & parts.
Mechanical parts used in the condition of corrosion resistance.
Automobile parts, exhaust pipe, Electronics, Turbine motor blade.
Bolt and nut, Valve body, Pressure vessel.
